Under normal circumstances, most generals will not choose to siege the city at night, because the vision at night is blurred, the soldiers of both sides will be affected.

At present, the biggest impact is the siege side, because they need to climb the city walls, and they also face the various defenders of the enemy.

Guan Yu chose to attack the city at this point in time.

The trial is self -speaking: "Maybe we can see Liu Bei's siege artifact tonight."

Feng Ji also nodded with a dignified face. Can you keep the city? It depends on the battle of tonight.

If you can break Liu Bei's artifact, you can continue to adhere to the tall and strong city walls. On the contrary, everything will be closed. If the city is lost, the other cities are not easy to keep, and it will even cause people's hearts to float.

Don't look at what they just said, in fact, they are all for An Yuan Shang's heart. In the face of such unknown things, they have no grasp.

No matter how unbearable the Yizhou soldiers of Liu Fan, they would not lose the city in a day. In other words, it must be powerful to break through the tight city of Chengdu overnight.

When Yuan Shang heard the words of the two, his mood could not help but become nervous. He stared at the rivalry swarming, and his hands pressed tightly on the wall.

At this moment, footsteps came from behind, and everyone turned around. It was Yuan Shao being lifted to the city wall by a soldier by a soldier.

At this moment, Yuan Shao was extremely weak, his face was pale and weak, and his eyes were almost difficult to open.

Everyone hurriedly leaned down and kneeled.

"See the Lord."

"Can you keep it?" Yuan Shao asked his eyes reluctantly and asked weakly.

After hearing the words, the grades replied hurriedly: "The protagonist is assured, so that Guo Jiaguan Yu will be successful."

Whether you can or not, you must give a firm answer, because Yuan Shao at this moment is as old as you will be, and you can't stand any blow.

However, although Yuan Shao was seriously ill, his intelligence had not yet been reduced. He knew that this was a comfort.

However, this is no longer important. This trip is to witness, or see Yuan's base industry ended, or watch it reborn.

However, he didn't have much hope for the subsequent results. How did his son know?

Although a little smart, it is by no means Liu Bei, Cao Cao's opponents of tiger and wolves, which is why he can't afford to get sick.

I was thinking about the three sons to flatten the world, but the result was a failure.

"The head of the newspaper, the enemy is gathered at the gate of the city."

A soldier responsible for observing the gate came to report.

Yuan Shang hurriedly ordered: "Hurry up, put the arrows, and rolling wood, boiling water, throw it down."

This teenager has lost his evidence, and his mind is lost.

Yuan Shao couldn't help but sigh.

At this time, he suddenly glanced at the torch in the hands of the soldiers.

"Throw it away."

The soldiers were a little hesitant. After all, this torch was used for lighting, not to kill the enemy.

Yuan Shao aggravated his tone again: "If you throw it down, cough!"

The trial suddenly realized that the protagonist was going to burn these enemy forces with fire, and hurriedly said: "Do you do not throw up?"

The crowd dared not hesitate anymore, and threw the torch to the lower side.

It seemed that it was Yuan Shao again. The torch burned below. The soldiers of the state army attacking the city were digging a pit under the gate, and suddenly found that the explosive bag was ignited.

It’s over!

This is their last thought.

boom!

A violent shock came, as if the dragon turned over, Yuan Shao, Yuan Shang, trial, Feng Ji and other people were stiff and straightforward, with an unbelievable face.

They finally understood the reason why Chengdu fell. With such terrifying power, it was no wonder that the city gate could not hold up.

"Afraid of fire, this kind of weapon is afraid of fire!" The judge said excitedly as if he had thought of something.

Everyone was stunned. Although they didn't know how this weapon was made, they at least understood its structure.

Yuan Shao said in a deep voice: "Immediately, send someone out. Ahem, inform all the ministries. If the enemy attempts to breach the city gate, they will set fire to it."

Fengji cupped his hands and said, "I'll send someone there immediately."

The trial facing Yuan Shao's bowed, and the positive color said: "The protagonist Yingming, the destiny is in my Lord, Yuan's will be able to restart the Dongshan."

In fact, he was not sure of these words. The purpose was to settle the heart of the army.

But the next moment, the slap in the face came.

"Something bad has happened. The enemy has blown up the west gate and entered the city."

"It's bad. The North City Gate was also blown up."

"puff"

Yuan Shao vomited blood to the sky, fainted.

"Military advisor, the East City Gate was defeated. Yuan Jun suddenly set fire to the explosives." Song Xian came to Guo Jia in disgrace and reported the bad news.

He was the one responsible for blasting the East City Gate, and this life could be said to have been saved. If he hadn't been far away, he would have stepped into the gate of hell at this moment.

The offensive defeat is nothing to do with the overall situation. The real problem is that the world is likely to learn that the explosive bag depends on the flame to ignite. In the future, it will be difficult to adopt the blasting tactics.

"It doesn't matter."

Guo Jia laughed it off because he had already expected that this matter would eventually be exposed. Now that the battle for unification has begun, it is already too late for Cao Cao and others to imitate it.

What's more, he has already created a new weapon.

At dawn, Yecheng fell completely into Guan Yu's hands, and Yuan Shang led thousands of defeated soldiers to evacuate hastily.

However, Guo Jia and Guan Yu did not pursue immediately, but went to greet a batch of ordnance shipped from Chang'an.

Looking at the cart after cart of boxes in front of him, Guan Yu wondered: "Are these all explosive packets?"

Guo Jia smiled and said: "Yes and no!"

Guan Yu saw that he was cheating, so he unsheathed his sword, cut off the lock on the box, and then opened the box.

What you see is neatly arranged wooden blocks, with a piece of iron at each end.

This is

Guan Yu looked at Guo Jia with a puzzled expression.

Guo Jia said seriously: "Except for close friends, no one else needs to be present."

Guan Yu saw his solemnity, so he waved his hand and dismissed all the soldiers except his own soldiers.

The group of people arrived at the empty school grounds. Guo Jia originally wanted to demonstrate it in person, but when he thought that this was the first time it was put into use, there might be technical problems, so he looked at the general responsible for escorting it.

The latter immediately understood and took out a "grenade" from the box. Seeing this, Guo Jia quietly opened a distance of twenty steps.

The general was speechless. You invented this weapon. Do you just distrust it?

Then everyone saw the general take out the iron piece at one end of the grenade, suddenly pull out the fuse, and then throw it into the distance with all his strength.

boom!

With a loud noise, soil flew around, and a small pit appeared on the spot.

Guan Yu looked in disbelief.
Chapter completed!